{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001221","665:6650000057","497:4970001466","665:6650000056","497:4970000520","497:4970001396","497:4970000516","497:4970000721","497:4970000283","665:6650000091","497:4970000583","497:4970000796","665:6650000041","665:6650000073","497:4970000452","497:4970001305","497:4970001043","497:4970001135","497:4970001303","497:4970001473","497:4970002822","497:4970000397","497:4970000340","497:4970000956","497:4970001049"],"twin_admin_codes":[497,665,497,665,497,497,497,497,497,665,497,497,665,665,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.23824755953888826,0.13188189183834936,0.11662871473092408,0.10216642080733782,0.07794040144725826,0.07322320746973306,0.06502784517674688,0.06483675422744464,0.06344911882445377,0.05026808721805911,0.038994257712169286,0.038785816431465905,0.03531858943131395,0.030422899151243455,0.028301588552343233,0.019416386069872654,0.019023746613302406,0.018520784196292515,0.01800273995132429,0.013511881036137298,0.013278678240721691,0.009997618745169986,0.007635920640734542,0.005847095998905376,0.005172217711829995],"twin_dists":[0.21997878115911912,0.26142211729096254,0.2692357807230098,0.27740608105918085,0.2934020081283637,0.296969474015251,0.30363642523680057,0.3037998645770554,0.3049986668659217,0.317616010238423,0.33082786599180947,0.3311010232642309,0.3358377375069405,0.34325017136404895,0.34678372178782796,0.36465083133216203,0.3655945944573748,0.3668287228864053,0.3681308923648044,0.381052095608717,0.3818219662815238,0.3941603323902659,0.4055284548040892,0.4164826006432044,0.42142034685985713],"n_dims_used":45,"mean_confidence":0.8973030090332031},"coverage":{"mean_confidence":0.8973030090332031,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}